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We have a true passion for business data.

Adam Dunhill is the architect of Inchworm and founder and CEO of YesData.  He has worked with business data and software development his whole business career. Lead and marketing automation have been the driving force behind the success of Hugo Dunhill Mailing List which he owned and ran for 26 years and more recently Salestech LLC where he was president. He has built his career at the forefront of business database development and seamlessly delivering qualified B2B sales leads to the customer.

Adam built YesData and Inchworm to revolutionize prospecting and lead generation. Business intelligence, data quality, and automation are an integral part of an organization’s sales success. YesData and Inchworm are positioned to sit within this automation stack. Built from the contact information first – and using unique social media data – YesData is a world-class business database that delivers B2B sales leads. This includes more than 3 million companies and 36 million contacts, email addresses, and complete company profiles. And Inchworm empowers you to leverage the full size and scope of the LinkedIn platform by automatically visiting hundreds of relevant profiles, sending custom messages, and importing prospect data to your CRM.